applications/luci-splash/luasrc/view/admin_status/splash.htm

   1 <%#
   2 LuCI - Lua Configuration Interface
   3 Copyright 2009 Jo-Philipp Wich <xm@leipzig.freifunk.net>
   4
   5 Licensed under the Apache License, Version 2.0 (the "License");
   6 you may not use this file except in compliance with the License.
   7 You may obtain a copy of the License at
   8
   9         http://www.apache.org/licenses/LICENSE-2.0
  10
  11 $Id$
  12
  13 -%>
  14
  15 <%-
  16
  17 local utl = require "luci.util"
  18 local ipt = require "luci.sys.iptparser".IptParser()
  19 local uci = require "luci.model.uci".cursor_state()
  20 local wat = require "luci.tools.webadmin"
  21 local fs  = require "nixio.fs"
  22
  23 local clients = { }
  24 local leasetime = tonumber(uci:get("luci_splash", "general", "leasetime") or 1) * 60 * 60
  25 local leasefile = "/tmp/dhcp.leases"
  26
  27 uci:foreach("dhcp", "dnsmasq",
  28         function(s)
  29                 if s.leasefile then leasefile = s.leasefile end
  30         end)
  31
  32
  33 uci:foreach("luci_splash_leases", "lease",
  34         function(s)
  35                 if s.start and s.mac then
  36                         clients[s.mac:lower()] = {
  37                                 start   = tonumber(s.start),
  38                                 limit   = ( tonumber(s.start) + leasetime ),
  39                                 mac     = s.mac:upper(),
  40                                 ipaddr  = s.ipaddr,
  41                                 policy  = "normal",
  42                                 packets = 0,
  43                                 bytes   = 0,
  44                         }
  45                 end
  46         end)
  47
  48 for _, r in ipairs(ipt:find({table="nat", chain="luci_splash_leases"})) do
  49         if r.options and #r.options >= 2 and r.options[1] == "MAC" then
  50                 if not clients[r.options[2]:lower()] then
  51                         clients[r.options[2]:lower()] = {
  52                                 start  = 0,
  53                                 limit  = 0,
  54                                 mac    = r.options[2]:upper(),
  55                                 policy = ( r.target == "RETURN" ) and "whitelist" or "blacklist",
  56                                 packets = 0,
  57                                 bytes   = 0
  58                         }
  59                 end
  60         end
  61 end
  62
  63 for mac, client in pairs(clients) do
  64         client.bytes_in    = 0
  65         client.bytes_out   = 0
  66         client.packets_in  = 0
  67         client.packets_out = 0
  68
  69         if client.ipaddr then
  70                 local rin  = ipt:find({table="mangle", chain="luci_splash_mark_in", destination=client.ipaddr})
  71                 local rout = ipt:find({table="mangle", chain="luci_splash_mark_out", options={"MAC", client.mac:upper()}})
  72
  73                 if rin and #rin > 0 then
  74                         client.bytes_in   = rin[1].bytes
  75                         client.packets_in = rin[1].packets
  76                 end
  77
  78                 if rout and #rout > 0 then
  79                         client.bytes_out   = rout[1].bytes
  80                         client.packets_out = rout[1].packets
  81                 end
  82         end
  83 end
  84
  85 uci:foreach("luci_splash", "whitelist",
  86         function(s)
  87                 if s.mac and clients[s.mac:lower()] then
  88                         clients[s.mac:lower()].policy="whitelist"
  89                 end
  90         end)
  91
  92 uci:foreach("luci_splash", "blacklist",
  93         function(s)
  94                 if s.mac and clients[s.mac:lower()] then
  95                         clients[s.mac:lower()].policy=(s.kicked and "kicked" or "blacklist")
  96                 end
  97         end)
  98
  99 if fs.access(leasefile) then
 100         for l in io.lines(leasefile) do
 101                 local time, mac, ip, name = l:match("^(%d+) (%S+) (%S+) (%S+)")
 102                 if time and mac and ip then
 103                         local c = clients[mac:lower()]
 104                         if c then
 105                                 c.ip = ip
 106                                 c.hostname = ( name ~= "*" ) and name or nil
 107                         end
 108                 end
 109         end
 110 end
 111
 112 for i, a in ipairs(luci.sys.net.arptable()) do
 113         local c = clients[a["HW address"]:lower()]
 114         if c and not c.ip then
 115                 c.ip = a["IP address"]
 116         end
 117 end
 118
 119 local function showmac(mac)
 120         if not is_admin then
 121                 mac = mac:gsub("(%S%S:%S%S):%S%S:%S%S:(%S%S:%S%S)", "%1:XX:XX:%2")
 122         end
 123         return mac
 124 end
 125
 126 if luci.http.formvalue("status") == "1" then
 127         local rv = {}
 128         for _, c in utl.spairs(clients,
 129                 function(a,b) if clients[a].policy == clients[b].policy then
 130                         return (clients[a].start > clients[b].start)
 131                 else
 132                         return (clients[a].policy > clients[b].policy)
 133                 end
 134         end)
 135         do
 136                 if c.ip then
 137                         rv[#rv+1] = {
 138                                 hostname = c.hostname or "?",
 139                                 ip = c.ip or "?",
 140                                 mac = showmac(c.mac) or "?",
 141                                 timeleft = (c.limit >= os.time()) and wat.date_format(c.limit-os.time()) or (c.policy ~= "normal") and "-" or "expired",
 142                                 trafficin = wat.byte_format(c.bytes_in) or "?",
 143                                 trafficout = wat.byte_format(c.bytes_out) or "?",
 144                                 policy = c.policy or "?"
 145                                 }
 146                 end
 147         end
 148         luci.http.prepare_content("application/json")
 149         luci.http.write_json(rv)
 150         return
 151 end
 152 -%>
 153
 154
 155
 156 <%+header%>
 157
 158 <script type="text/javascript" src="<%=resource%>/cbi.js"></script>
 159 <script type="text/javascript">//<![CDATA[
 160
 161         XHR.poll(10 , '<%=REQUEST_URI%>', { status: 1 },
 162                 function(x, info)
 163                 {
 164                 var tbody = document.getElementById('splash_table');
 165                         if (tbody)
 166                         {
 167                                 var s = '';
 168                                 if (info.length == undefined) {
 169                                         s += '<tr class="cbi-section-table-row"><td colspan="7" class="cbi-section-table-cell"><br /><em><%:No clients connected%></em><br /></td></tr>'
 170                                 };
 171                                 for (var idx = 0; idx < info.length; idx++)
 172                                 {
 173                                         var splash = info[idx];
 174                                         s += String.format(
 175                                                 '<tr class="cbi-section-table-row cbi-rowstyle-'+(1 + (idx % 2))+'">' +
 176                                                 '<td class="cbi-section-table-cell">%s</td>' +
 177                                                 '<td class="cbi-section-table-cell">%s</td>' +
 178                                                 '<td class="cbi-section-table-cell">%s</td>' +
 179                                                 '<td class="cbi-section-table-cell">%s</td>' +
 180                                                 '<td class="cbi-section-table-cell">%s/%s</td>' +
 181                                                 '<td class="cbi-section-table-cell">',
 182                                                 splash.hostname, splash.ip, splash.mac, splash.timeleft, splash.trafficin, splash.trafficout);
 183
 184                                 <% if is_admin then %>
 185                                         s += String.format('<select name="policy.%s" style="width:200px">', splash.mac.toLowerCase());
 186                                         if (splash.policy == 'whitelist') {
 187                                                 s += '<option value="whitelist" selected="selected"><%:whitelisted%></option>'
 188                                         } else {
 189                                                 s += '<option value="whitelist"><%:whitelisted%></option>'
 190                                         };
 191                                         if (splash.policy == 'normal') {
 192                                                 s += '<option value="normal" selected="selected"><%:splashed%></option>';
 193                                                 s += '<option value="kicked"><%:temporarily blocked%></option>'
 194                                         } else {
 195                                                 s += '<option value="normal"><%:splashed%></option>'
 196                                         };
 197                                         if (splash.policy == 'blacklist') {
 198                                                 s+= '<option value="blacklist" selected="selected"><%:blacklisted%></option>'
 199                                         } else {
 200                                                 s += '<option value="blacklist"><%:blacklisted%></option>'
 201                                         };
 202                                         s += String.format(
 203                                                 '</select>' +
 204                                                 '<input type="submit" class="cbi-button cbi-button-save" name="save.%s" value="<%:Save%>" />',
 205                                                 splash.mac.toLowerCase());
 206                                 <% else %>
 207                                         s += String.format('%s', splash.policy);
 208                                 <% end %>
 209                                         s += '</td></tr>'
 210                                 }
 211                                 tbody.innerHTML = s;
 212                         }
 213                 }
 214         );
 215 //]]></script>
 216
 217
 218 <div id="cbi-splash-leases" class="cbi-map">
 219         <h2><a id="content" name="content"><%:Client-Splash%></a></h2>
 220         <fieldset id="cbi-table-table" class="cbi-section">
 221                 <legend><%:Active Clients%></legend>
 222                 <div class="cbi-section-node">
 223                         <% if is_admin then %><form action="<%=REQUEST_URI%>" method="post"><% end %>
 224                         <table class="cbi-section-table">
 225                                 <thead>
 226                                         <tr class="cbi-section-table-titles">
 227                                                 <th class="cbi-section-table-cell"><%:Hostname%></th>
 228                                                 <th class="cbi-section-table-cell"><%:IP Address%></th>
 229                                                 <th class="cbi-section-table-cell"><%:MAC Address%></th>
 230                                                 <th class="cbi-section-table-cell"><%:Time remaining%></th>
 231                                                 <th class="cbi-section-table-cell"><%:Traffic in/out%></th>
 232                                                 <th class="cbi-section-table-cell"><%:Policy%></th>
 233                                         </tr>
 234                                 </thead>
 235                                 <tbody id="splash_table">
 236
 237                                 <%-
 238                                         local count = 0
 239                                         for _, c in utl.spairs(clients,
 240                                                 function(a,b)
 241                                                         if clients[a].policy == clients[b].policy then
 242                                                                 return (clients[a].start > clients[b].start)
 243                                                         else
 244                                                                 return (clients[a].policy > clients[b].policy)
 245                                                         end
 246                                                 end)
 247                                         do
 248                                                 if c.ip then
 249                                                         count = count + 1
 250                                 -%>
 251                                                 <tr class="cbi-section-table-row cbi-rowstyle-<%=2-(count%2)%>">
 252                                                 <td class="cbi-section-table-cell"><%=c.hostname or "<em>" .. translate("unknown") .. "</em>"%></td>
 253                                                 <td class="cbi-section-table-cell"><%=c.ip or "<em>" .. translate("unknown") .. "</em>"%></td>
 254                                                 <td class="cbi-section-table-cell"><%=showmac(c.mac)%></td>
 255                                                 <td class="cbi-section-table-cell"><%=
 256                                                         (c.limit >= os.time()) and wat.date_format(c.limit-os.time()) or
 257                                                                 (c.policy ~= "normal") and "-" or "<em>" .. translate("expired") .. "</em>"
 258                                                 %></td>
 259                                                 <td class="cbi-section-table-cell"><%=wat.byte_format(c.bytes_in)%> / <%=wat.byte_format(c.bytes_out)%></td>
 260                                                 <td class="cbi-section-table-cell">
 261                                                         <% if is_admin then %>
 262                                                         <select name="policy.<%=c.mac:lower()%>" style="width:200px">
 263                                                                 <option value="whitelist"<%=c.policy=="whitelist" and ' selected="selected"'%>><%:whitelisted%></option>
 264                                                                 <option value="normal"<%=c.policy=="normal" and not c.kicked and ' selected="selected"'%>><%:splashed%></option>
 265                                                                 <option value="blacklist"<%=c.policy=="blacklist" and ' selected="selected"'%>><%:blacklisted%></option>
 266                                                                 <% if c.policy == "normal" then -%>
 267                                                                         <option value="kicked"><%:temporarily blocked%></option>
 268                                                                 <%- end %>
 269                                                         </select>
 270                                                         <input type="submit" class="cbi-button cbi-button-save" name="save.<%=c.mac:lower()%>" value="<%:Save%>" />
 271                                                         <% else %>
 272                                                         <%=c.policy%>
 273                                                         <% end %>
 274                                                 </td>
 275                                                 </tr>
 276                                                 <%-
 277                                                         end
 278                                                 end
 279                                                 if count == 0 then
 280                                                 -%>
 281                                                 <tr class="cbi-section-table-row">
 282                                                         <td colspan="7" class="cbi-section-table-cell">
 283                                                                 <br /><em><%:No clients connected%></em><br />
 284                                                         </td>
 285                                                 </tr>
 286                                 <%- end -%>
 287                                 </tbody>
 288                         </table>
 289                         <% if is_admin then %></form><% end %>
 290                 </div>
 291         </fieldset>
 292 </div>
 293
 294 <%+footer%>